Interra 640 mA KNX Power Supplies generate and monitor bus voltage (SELV) for the KNX devices connected to the bus. They have 640 mA busloads with an integrated choke and wide-range mains input for worldwide usage. The bus line is decoupled from the power supply by an integrated choke. The voltage output is short-circuited and overload protected. The two-color LED indicates (Green and Red) device output status. It has a wide range of input from 85…265 V AC, to 50/60 Hz.



Main Features
Power Consumption (Max)55 W
Power Consumption (Typical)24 W
Nominal Current (Total)640 mA
Nominal Voltage30V DC
Type of ProtectionIP20


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Interra KNX Power Supply Series

ITR900-0164 // KNX Power Supply 640 mA

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